Light bar for emergency vehicles



FIG. 1 is a top, right perspective view of a light bar for emergency vehicles showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a right view thereof; and,

FIG. 8 is a view of the light bar for emergency vehicles mounted on the roof of vehicle.

The broken lines in FIG. 8 depict environmental subject matter of mounting hardware for the invention on a vehicle only and form no part of the claimed design. 

The ornamental design for a light bar for emergency vehicles, as shown and described. 